We always think of emotions as an internal feelings. Research, however, shows that emotions are contagious, and can spread quickly amongst co-workers.
Studies have even demonstrated that shared positive and negative emotions influence productivity. So how does emotional contagion help maintain group cohesiveness in a professional environment, and how can leaders cultivate positive affect for better results?
Sigal Barsade and Andrew Knight discuss their work in their article on group affect and its accompanying animated video:
Group Affect from Annual Reviews on Vimeo.
Find it all in the 2015 Annual Review of Organizational Psychology and Organizational Behavior.